212438402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{205453}}^1$

素因数の和:205513

約数の個数: 16

約数和(自身を含む): 355024512

約数和(自身を除く): 142586110

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 205453, 410906, 2259983, 4519966, 9656291, 19312582, 106219201, 212438402]

約数ペア:

[(1, 212438402), (2, 106219201), (11, 19312582), (22, 9656291), (47, 4519966), (94, 2259983), (517, 410906), (1034, 205453)]